TRANSDERMAL ABSORPTION ENHANCER
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United States of America Patent
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Issued Date -
Mar 19, 2009
app pub date -
Apr 28, 2006
filing date -
Apr 28, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An object of the present invention is to provide a transdermal absorption enhancer by which various active ingredients are transdermally absorbed. In accordance with a transdermal absorption enhancer of the present invention which effective ingredient is lyotropic liquid crystal which has been utilized as a basic material for pharmaceutical preparations for external application and for cosmetics, transdermal absorption of a macromolecular substance and a water-soluble substance was able to be improved.
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